CWE-12
ASP.NET Misconfiguration: Missing Custom Error Page
An ASP .NET application must enable custom error pages in order to prevent attackers from mining information from the framework's built-in responses.
CVE-2020-6994 (GCVE-0-2020-6994)
Vulnerability from cvelistv5
Published
2020-04-03 18:04
Modified
2024-08-04 09:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-12 - BUFFER COPY WITHOUT CHECKING SIZE OF INPUT ('CLASSIC BUFFER OVERFLOW')
Summary
A buffer overflow vulnerability was found in some devices of Hirschmann Automation and Control HiOS and HiSecOS. The vulnerability is due to improper parsing of URL arguments. An attacker could exploit this vulnerability by specially crafting HTTP requests to overflow an internal buffer. The following devices using HiOS Version 07.0.02 and lower are affected: RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED. The following devices using HiSecOS Version 03.2.00 and lower are affected: EAGLE20/30.
References
► | URL | Tags | |||
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Impacted products
Vendor | Product | Version | |||||||
---|---|---|---|---|---|---|---|---|---|
► | Hirschmann Automation and Control GmbH, a division of Belden Inc. | HiOS for the following devices RSP, RSPE, RSPS, RSPL, MSP, EES, EES, EESX, GRS, OS, RED |
Version: 07.0.02 and lower |
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Mitigation
Phase: System Configuration
Description:
- Handle exceptions appropriately in source code. ASP .NET applications should be configured to use custom error pages instead of the framework default page.
Mitigation
Phase: Architecture and Design
Description:
- Do not attempt to process an error or attempt to mask it.
Mitigation
Phase: Implementation
Description:
- Verify return values are correct and do not supply sensitive information about the system.
No CAPEC attack patterns related to this CWE.